汉译英:谢谢

I have send the contract with stamp to you as attachment. Please stamp your chop then scan it to me .Thank you very much.

I already covered the contract the single shot to the appendix in, asked your Ge Danhou to scan the transmission again for me. Thanks.

I have sent the contract with a form to your annex.You can affix a seal on the form and then scan it to sent to me. Thank you.